When the non-dividend paying stock price is $20, the strike price is $20, the risk-free rate is 6%, the volatility is 20% and the time to maturity is 3 months, which of the following is the price of a European call option on the stock?
(Note: N(*) represent cumulative normal density function.)
a. 20*N(0.1) - 19.7*N(0.2)
b. 19.7*N(0.2) - 20N*(0.1)
c. 19.7*N(0.1) - 20N*(0.2)
d. 20N*(0.2) - 19.7N*(0.1)

Exercise 4-9presented below is information related to martinez corp. for the year 2017.net sales $1,399,500 write-off of inventory due to obsolescence $80,440cost of goods sold 788,200 depreciation expense omitted by accident in 2016 43,600selling expenses 65,800 casualty loss 53,900administrative expenses 53,500 cash dividends declared 43,300dividend revenue 22,100 retained earnings at december 31, 2016 1,042,400interest revenue 7,420 effective tax rate of 34% on all items exercise 4-9 presented below is information relateexercise 4-9 presented below is information relate prepare a multiple-step income statement for 2017. assume that 61,500 shares of common stock are outstanding. (round earnings per share to 2 decimal places, e.g. 1.49.)prepare a separate retained earnings statement for 2017. (list items that increase retained earnings first.)

What criteria does a company have to meet to be considered a monopoly?

Kana is a single wage earner with no dependents and taxable income of $205,000 in 2018. her 2017 taxable income was $155,000 and tax liability was $36,382. kana's 2018 income tax liability: $ kana's minimum required 2018 annual payment necessary to avoid any penalty: $